Customization:
With a corrosion-resistant cast iron valve body, you can ensure reliable performance in harsh industrial environments, outlasting plastic or lightweight metal alternatives*. The durable design withstands high pressures and temperatures common in heavy machinery like dump trucks and forklifts.
With dual metal control levers and a manual override switch, you can achieve precise hydraulic flow adjustments and immediate manual control during emergencies, enhancing safety compared to basic single-lever systems*.
With a 40LPM flow rate and pressure ratings up to P120, you can handle demanding applications like rapid material dumping or heavy lifting, outperforming lower-capacity valves in commercial settings*.
With a double-acting configuration, you can control hydraulic fluid flow in both directions—ideal for lifting/lowering functions in construction, agriculture, or forklift operations—ensuring adaptability across industries*.
With CE certification, you can meet EU safety and quality standards, ensuring seamless deployment in regulated markets while guaranteeing reliability for commercial and industrial use*.
The Fully Stocked 5 Spools 40LPM Dump Truck Proportional Monoblock Hydraulic Directional Control Valves (P40/P80/P120) are robust, precision-engineered components designed for heavy-duty applications in construction, agriculture, and material handling. Built with a durable cast iron body and CE-certified safety standards, these valves ensure reliable flow control in demanding environments. Their monoblock design reduces leakage risks, while proportional control enables smooth, adjustable operation for dump trucks and forklifts.
Feature | Specification | Benefit |
---|---|---|
Material | Cast iron body, stainless steel levers | High pressure/temperature resistance |
Flow Rate | 40LPM (P40), 80LPM (P80), 120LPM (P120) | Scalable performance for varied workloads |
Valve Type | Double-acting directional control | Bidirectional fluid flow regulation |
Certification | CE-compliant | Ensures safety and regulatory compliance |
Ports | 6 color-coded ports (red for direction) | Clear visual guidance for hydraulic lines |
Control Mechanism | Proportional levers + manual override | Precise operation with emergency control |
Adjustable parameters include flow rate calibration (via spool size), port orientation, and material coating to match fluid compatibility (e.g., oil vs. high-viscosity fluids). Custom port configurations can be tailored to fit OEM equipment designs.
With this valve’s proportional control, operators can smoothly regulate dump truck bed angles or forklift lift speeds. The manual override ensures fail-safe operation in emergencies, while the monoblock design minimizes maintenance downtime.
Parameter | P40 (Base) | P80 (Advanced) | P120 (Pro) |
---|---|---|---|
Max Flow Rate | 40LPM | +100% (80LPM) | +200% (120LPM)* |
Pressure Rating | 250 bar | 320 bar | 420 bar |
Response Time | 0.5s | 0.3s | 0.2s |
Breakthrough Features:
Version Selection Guide:
With the P120’s 420 bar pressure rating, operators can safely maneuver 10+ ton payloads, while its 0.2s response time ensures rapid hydraulic actuation. Pair this with the manual override for critical stop/start scenarios, enhancing both productivity and safety.
Category | Usage Scenarios | Characteristics | Advantages | Disadvantages |
---|---|---|---|---|
Flow Rate (LPM) | Heavy machinery, dump trucks | Industry Standard: 30 LPM ▲ Our Base: 40 LPM ▲▲ Our Advanced: 60 LPM ▲▲▲ | Supports high-volume fluid transfer (e.g., 40LPM handles 20% more flow than standard) | Higher flow may require larger hydraulic systems (e.g., 60LPM needs 30% wider pipes) |
Max Working Pressure | High-pressure construction equipment | Industry Standard: 160 bar ▲ Our Base: 200 bar ▲▲ Our Advanced: 250 bar ▲▲▲ | Withstands extreme loads (250 bar = 25 MPa, suitable for 10-ton+ machinery) | Increased pressure demands reinforced piping and seals |
Noise Level (dBA) | Urban environments, indoor facilities | Industry Standard: 75 dBA ▲ Our Base: 68 dBA ▲▲ Our Advanced: 62 dBA ▲▲▲ | Quieter than typical HVAC systems (62 dBA ≈ whispering) | Noise reduction adds 15% to valve weight |
Material Durability | Harsh chemical environments | Industry Standard: ASTM A128 (cast iron) ▲ Our Base: ASTM A48 Class 30 ▲▲ Our Advanced: ASTM A536 (ductile iron) ▲▲▲ | Resists corrosion from hydraulic oils (A536 withstands 500+ hours salt spray test) | Ductile iron variants cost 30% more |
Control Precision | Forklifts, precision lifting | Industry Standard: ±5% (ISO 4400) ▲ Our Base: ±3% ▲▲ Our Advanced: ±1.5% ▲▲▲ | Ensures millimeter-level accuracy (±1.5% = 0.3mm error at 20mm stroke) | High precision requires specialized calibration tools |
Certifications | Global export markets | Industry Standard: CE ▲ Our Base: CE + ISO 1219 ▲▲ Our Advanced: CE + ISO 1219 + UL ▲▲▲ | UL certification unlocks North American markets | Advanced certifications add 2–3 months to production timelines |
⭐⭐⭐⭐⭐ James Carter - Heavy Machinery Operator
"I've been using the P120 model on our fleet of dump trucks for over six months now, and it’s been a game-changer. The 420 bar pressure rating handles 10+ ton loads without hesitation, and the 0.2-second response time makes dumping feel seamless. The manual override saved us during a hydraulic pump failure last month—huge safety win."Purchase Date: February 2025 | Usage Period: 6 months
⭐⭐⭐⭐⭐ Elena Perez - Farm Equipment Maintenance Supervisor
"We retrofitted our older tractors and harvesters with the P80 valves, and the proportional control has drastically improved lifting precision. No more jerky movements when adjusting loaders. The color-coded ports made installation a breeze, even for junior techs. After 8 months of daily use in dusty fields, zero leaks or corrosion."Purchase Date: September 2024 | Usage Period: 8 months
⭐⭐⭐⭐☆ David Lin - Plant Operations Manager
"We installed the P40 valves in our internal forklifts for lighter material handling. They’re compact, reliable, and CE-certified, which was essential for compliance. Flow rate is more than sufficient for our needs. Only reason I’m not giving five stars is that initial calibration required a specialist—nothing major, but something small teams should plan for."Purchase Date: April 2024 | Usage Period: 1 month
⭐⭐⭐⭐⭐ Marcus Reed - Mobile Hydraulic Systems Technician
"I service construction sites across the Midwest, and this monoblock valve is now my go-to recommendation. The cast iron body holds up in extreme temps, and the integrated pressure relief prevents system blowouts under stress. I’ve seen similar valves fail within a year—this one’s still flawless after 7 months of nonstop use on a demolition site."Purchase Date: November 2024 | Usage Period: 7 months
⭐⭐⭐⭐⭐ Anika Patel - Warehouse Equipment Coordinator
"We upgraded our forklift fleet with the P80 model for smoother load control. The bidirectional proportional levers allow inching precision when stacking pallets at height—something our drivers struggled with before. Maintenance is minimal; just a quick port clean every few weeks. After 5 months, zero downtime attributed to the valve."Purchase Date: January 2025 | Usage Period: 5 months
Average Rating: 4.9/5 ⭐ (89 Reviews)
Dr. Alan Foster - Senior Hydraulic Systems Engineer
"The monoblock design of this valve reduces leakage points by up to 40% compared to traditional multi-body systems—a critical advantage in mobile hydraulics. With ±1.5% control precision and UL/CE/ISO certifications, it meets the highest global standards. I recommend the P120 variant for any operation pushing the limits of hydraulic performance."
Linda Tran - Agricultural Hydraulics Consultant
"After evaluating over 30 hydraulic valve systems, this one stands out for its rugged adaptability and customization options. The ability to tailor port configurations and spool settings makes it ideal for OEM integration in tractors and harvesters. The manual override is a small feature with massive operational impact."
Posted: 2 days ago
"Used the P120 on a new excavator setup. The smooth actuator control and rapid response have increased our cycle speed by nearly 15%. Extremely well-built—no vibration or pressure drop even under continuous load."
Posted: 1 week ago
"Installed in underground mining vehicles where moisture and dust are constant. The stainless steel levers and sealed ports have held up perfectly. No signs of wear after 6 months. Highly recommend for extreme environments."
Posted: 3 weeks ago
"We use the P40 for customer repairs and upgrades. It’s cost-effective and durable, with performance far beyond basic directional valves. Only suggestion: include more installation templates for non-standard setups."
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